The MPOLx from Viavi Solutions is the industry's first dedicated optical loss test set that can perform all MPO Tier 1 (basic) test and certification requirements, including the need to test for length, optical loss, polarity and inspect fiber end-face condition. With the ability to meet all Tier 1 (basic) requirements in a single solution, the MPOLx helps technicians ensure a fast and reliable workflow, delivering comprehensive test results in less than 6 seconds for all 12 fibers.